National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS55 KDVN 012138
CF6IOW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   IOWA CITY IA
                                          MONTH:     JULY
                                          YEAR:      2023
                                          LATITUDE:   41 37 N
                                          LONGITUDE:  91 33 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  78  71  75   0   0  10 0.08    M    M  4.5 12  20   M    M   7 1      15  30
 2  86  69  78   3   0  13 0.15    M    M  3.6 14 100   M    M   5 13     18 120
 3  90  66  78   3   0  13 0.00    M    M  4.0 12 260   M    M   0        15 260
 4  92  70  81   5   0  16 0.00    M    M  5.3 15  10   M    M   1        19  10
 5  86  69  78   2   0  13 0.00    M    M  7.8 23 320   M    M   2        30 310
 6  80  60  70  -6   0   5 0.00    M    M  9.1 18 290   M    M   0        25 290
 7  76  52  64 -12   1   0 0.09    M    M  4.6 10  40   M    M   4        16  30
 8  81  62  72  -4   0   7 0.00    M    M  7.9 16 340   M    M   4        22 340
 9  84  58  71  -5   0   6 0.00    M    M  4.5 15 280   M    M   1        20 290
10  88  56  72  -4   0   7 0.00    M    M  6.4 17 250   M    M   1        23 210
11  91  65  78   2   0  13 0.06    M    M  5.5 15 350   M    M   2 3      20 240
12  85  65  75  -1   0  10 1.51    M    M 10.4 28 300   M    M   5 123    43 310
13  86  63  75  -1   0  10 0.13    M    M  4.8 29 320   M    M   3 138    43 320
14  91  64  78   2   0  13    T    M    M  6.3 22 280   M    M   1 3      33 290
15  85  67  76   0   0  11 0.00    M    M  7.9 17 310   M    M   2 18     25 310
16  82  64  73  -3   0   8 0.00    M    M  5.1 15 270   M    M   3 18     22 290
17  79  58  69  -7   0   4 0.00    M    M  5.8 17 300   M    M   2 18     23 310
18  80  56  68  -8   0   3 0.00    M    M  2.9 10 160   M    M   0        17 130
19  83  57  70  -6   0   5 0.00    M    M  4.0 14 150   M    M   0        19 140
20  84  67  76   0   0  11 0.00    M    M  9.7 22 320   M    M   1        34 330
21  84  59  72  -4   0   7 0.00    M    M  4.5 14  30   M    M   1        18 330
22  86  58  72  -4   0   7    T    M    M  5.4 20  30   M    M   1        28  30
23  87  60  74  -2   0   9    T    M    M  2.5  9 140   M    M   3        14 100
24  89  63  76   0   0  11 0.00    M    M  3.6 10 160   M    M   1 12     14 170
25  93  67  80   4   0  15 0.00    M    M  7.6 17 140   M    M   1        24 110
26  96  75  86  10   0  21    T    M    M  4.4 12 310   M    M   2        17 270
27  94  70  82   6   0  17    T    M    M  4.2 14 100   M    M   0 1      19 160
28  99  70  85   9   0  20 0.22    M    M  8.9 39 340   M    M   1 13     54 340
29  89  69  79   3   0  14 0.00    M    M  6.4 14  10   M    M   3        19  10
30  88  67  78   2   0  13 0.00    M    M  4.4 12 290   M    M   1 8      16 280
31  87  63  75  -1   0  10 0.00    M    M  3.2 13 150   M    M   2        17 160
================================================================================
SM 2679 1980         1 322  2.24    M    175.2          M       60
================================================================================
AV 86.4 63.9                               5.7 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    39 340                 54 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   IOWA CITY IA
                                          MONTH:     JULY
                                          YEAR:      2023
                                          LATITUDE:   41 37 N
                                          LONGITUDE:  91 33 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 75.1   TOTAL FOR MONTH:   2.24    1 = FOG OR MIST
DPTR FM NORMAL:  -0.7   DPTR FM NORMAL:   -1.67    2 = FOG REDUCING VISIBILITY
HIGHEST:    99 ON 28    GRTST 24HR  1.57 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:     52 ON  7                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:   7
MAX 90 OR ABOVE:   8    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.     1    CLEAR  (SCALE 0-3)  24
DPTR FM NORMAL    -1    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1     1    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     1

[CDD (BASE 65) ]
TOTAL THIS MO.   322
DPTR FM NORMAL   -14    [PRESSURE DATA]
TOTAL FM JAN 1   657    HIGHEST SLP 30.17 ON 30
DPTR FM NORMAL     7    LOWEST  SLP 29.71 ON 12

[REMARKS]
#FINAL-07-23#